Rust fungus on a rose leaf. Coloured scanning electron micrograph (SEM) of rust fungus (Phragmidium sp.) spores emerging from a rose (Rosa sp.) leaf (


Rust fungus on a rose leaf. Coloured scanning electron micrograph (SEM) of rust fungus (Phragmidium sp.) spores emerging from a rose (Rosa sp.) leaf (brown). Spores are the reproductive cells of a fungus. Two types of spore are seen, the over-wintering teleutospores (yellow) and the summer uredospores (pink). Rust fungi are parasitic on both wild and cultivated plants, often causing severe disease. Magnification: x440 when printed at 10 centimetres tall.


Size: 3479px × 5090px
Photo credit: © MICROFIELD SCIENTIFIC LTD/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: biological, biology, cell, coloured, disease, emerging, false-coloured, fungal, fungi, fungus, leaf, microbiological, microbiology, mycological, mycology, pathogen, pathology, phragmidium, plant, reproduction, reproductive, rosa, rose, rust, sem, sp, spores, teleutospore, teliospore, uredinales, uredospore